3 files changed, 74 insertions, 0 deletions
diff --git a/dev-scheme/Manifest.gz b/dev-scheme/Manifest.gz
index 9f2961490ed7..82a33e9c33af 100644
--- a/dev-scheme/Manifest.gz
+++ b/dev-scheme/Manifest.gz
diff --git a/dev-scheme/chez/Manifest b/dev-scheme/chez/Manifest
index 4ef60e547567..1407177fa87b 100644
--- a/dev-scheme/chez/Manifest
+++ b/dev-scheme/chez/Manifest
@@ -1,3 +1,5 @@
 DIST chez-9.5.8.tar.gz 35487100 BLAKE2B 6c5467f812788166aded14ce38ec2935bb890f2386f3ea7ec29a97c6a3d9aa37f26960e44aa6acd6b3954e45dfc4eaff4fc7db1dd77b231fb380a1dac7349be4 SHA512 80a4e9f61ddb254bef1a249af1d32f918df88390946fbe6eeb62c3510c760bf899285be1aba70eda9b54bcb0c6fef3fe7deace648993cd9cece2d08cf0ade9c0
+DIST chez-9.5.8a.tar.gz 35488602 BLAKE2B 49facf50d7cbd301257cd2a0e180cd9ef0608241e599f56a29146fb64bc5f49c1ee536ef70d35f249baa2ba00721f2b28ff1256e3b0ccaf3fbfe426995aaae52 SHA512 64ede117b8e91b7f9f5203899d9063b3638fdaaeaef30afd5a020c41d3c3f3625772a3cb9fed68850926dffe543d2f6c6e4259845f7fd09bee9479afa35bf653
 EBUILD chez-9.5.8-r1.ebuild 1793 BLAKE2B aff00e6783e3702a079e418033e662fc2bc43a2380391541b51b3cf69e14d4df45069794e3a835394a88135dab302949572f78ed8982fa8c542fca2fdf8b83dc SHA512 6a9db24ebd22df332f6853eec1894265b9b3d7540d23f2ea0bdc9b31ffc9399f80e4de00dfcaa6d57f82688283d5bdb013f58a66b459b3569f6ccd1ab8378c6e
+EBUILD chez-9.5.8a.ebuild 1703 BLAKE2B f5ac8ad7b25dede251427ac55e82726bf034380a57331a2ae11cef0764447535f532e2bf9e5ee46d821c894fe705cf51cc5890b67a60e4a21c347bf2209aa600 SHA512 de224e04e79068576d468a148413b0aef8b4237dd76f9e23e1656861a3f1737109fda8f2cb1a3b42aff06dbd758586af391a60e8e55286d80d198c093f1f64d8
 MISC metadata.xml 1247 BLAKE2B 2fce457107f3e9a65f30ecc19c891c1b953049889bcd7bd9ccc7537c6ee8b9ae64937ee46c329f74266f095fd611ae53775e4229aacd4ebdf82b83135e13e50c SHA512 2a0bab06ce23b7e38f4651d33337b03691dbe09257ee325236ad5c585af4300e2b15f6b0d9614ee87ee4721adebfd71c0a2313ad3865a9e7f75e5e95b54cc5a3
diff --git a/dev-scheme/chez/chez-9.5.8a.ebuild b/dev-scheme/chez/chez-9.5.8a.ebuild
new file mode 100644
index 000000000000..d92d53b5460d
--- /dev/null
+++ b/dev-scheme/chez/chez-9.5.8a.ebuild
@@ -0,0 +1,72 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="A programming language based on R6RS"
+HOMEPAGE="https://cisco.github.io/ChezScheme/ https://github.com/cisco/ChezScheme"
+SRC_URI="https://github.com/cisco/ChezScheme/releases/download/v${PV}/csv${PV//a}.tar.gz
+	-> ${P}.tar.gz"
+S="${WORKDIR}"/csv${PV//a}
+
+# Chez Scheme itself is Apache 2.0, but it vendors Nanopass and stex
+# which are both MIT licensed.
+LICENSE="Apache-2.0 MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="X ncurses threads"
+
+BDEPEND="virtual/pkgconfig"
+RDEPEND="
+	app-arch/lz4:=
+	sys-apps/util-linux
+	sys-libs/zlib:=
+	ncurses? ( sys-libs/ncurses:= )
+"
+DEPEND="${RDEPEND}"
+RDEPEND="
+	${RDEPEND}
+	X? ( x11-libs/libX11 )
+"
+
+src_prepare() {
+	tc-export AR CC CXX LD RANLIB
+
+	default
+
+	if use ncurses ; then
+		local nclibs="\"$($(tc-getPKG_CONFIG) --libs ncurses)\""
+		sed -i "s|ncursesLib=-lncurses|ncursesLib=${nclibs}|g" configure || die
+	fi
+
+	# Remove -Werror
+	sed -i "/^C = /s|-Werror||g" c/Mf-* || die
+}
+
+src_configure() {
+	local myconfargs=(
+		$(usex threads '--threads' '')
+		$(usex ncurses '' '--disable-curses')
+		$(usex X '' '--disable-x11')
+		--installprefix="/usr"
+		--installbin="/usr/bin"
+		--installlib="/usr/$(get_libdir)"
+		--installman="/usr/share/man"
+		--installschemename=chezscheme
+		--installpetitename=chezscheme-petite
+		--installscriptname=chezscheme-script
+		--libkernel
+		--nogzip-man-pages
+		LZ4=$($(tc-getPKG_CONFIG) --libs liblz4)
+		ZLIB=$($(tc-getPKG_CONFIG) --libs zlib)
+	)
+	sh ./configure "${myconfargs[@]}" || die
+}
+
+src_install() {
+	# TempRoot == DESTDIR
+	emake TempRoot="${D}" install
+	einstalldocs
+}